[{"date_updated":"2022-01-06T07:03:42Z","series_title":"CIE Working Paper Series","language":[{"iso":"eng"}],"report_number":"2019-01","place":"Paderborn University","title":"Credence Goods Markets with Heterogeneous Experts","department":[{"_id":"280"},{"_id":"475"}],"project":[{"_id":"1","name":"SFB 901"},{"_id":"2","name":"SFB 901 - Project Area A"},{"_id":"7","name":"SFB 901 - Subproject A3"}],"_id":"7630","intvolume":" 118","type":"report","citation":{"mla":"Heinzel, Joachim Maria Josef. Credence Goods Markets with Heterogeneous Experts. Vol. 118, CIE Working Paper Series, 2019.","bibtex":"@book{Heinzel_2019, place={Paderborn University}, series={CIE Working Paper Series}, title={Credence Goods Markets with Heterogeneous Experts}, volume={118}, publisher={CIE Working Paper Series}, author={Heinzel, Joachim Maria Josef}, year={2019}, collection={CIE Working Paper Series} }","ama":"Heinzel JMJ. Credence Goods Markets with Heterogeneous Experts. Vol 118. Paderborn University: CIE Working Paper Series; 2019.","apa":"Heinzel, J. M. J. (2019). Credence Goods Markets with Heterogeneous Experts (Vol. 118). Paderborn University: CIE Working Paper Series.","chicago":"Heinzel, Joachim Maria Josef. Credence Goods Markets with Heterogeneous Experts. Vol. 118. CIE Working Paper Series. Paderborn University: CIE Working Paper Series, 2019.","ieee":"J. M. J. Heinzel, Credence Goods Markets with Heterogeneous Experts, vol. 118. Paderborn University: CIE Working Paper Series, 2019.","short":"J.M.J. Heinzel, Credence Goods Markets with Heterogeneous Experts, CIE Working Paper Series, Paderborn University, 2019."},"year":"2019","abstract":[{"lang":"eng","text":"In this paper, we analyze a credence goods model adjusted to the health care market with regulated prices and heterogeneous experts. Experts are physicians and are assumed to differ in their cost of treating a small problem. We investigate the effects of this heterogeneity on the physicians’ level of fraud and on the patients’ search for second opinions. We find that introducing a fraction of more efficient low-cost physicians always increases social welfare, but in some cases only because of the raised physicians’ surplus. When the low-cost physicians’ cost advantage is small, imposing a share of low-cost physicians does not change the equilibrium fraud level. When the cost advantage is large, however, different changes in the fraud level occur depending on the share of generated low-cost physicians, the search rate and the initial level of fraud."}],"ddc":["330"],"user_id":"477","author":[{"first_name":"Joachim Maria Josef","full_name":"Heinzel, Joachim Maria Josef","last_name":"Heinzel","id":"53445"}],"publisher":"CIE Working Paper Series","keyword":["credence goods","treatment efficiency","heterogeneous experts","overcharging"],"file_date_updated":"2019-02-12T08:21:37Z","file":[{"file_size":286367,"creator":"jheinzel","file_id":"7631","content_type":"application/pdf","date_updated":"2019-02-12T08:21:37Z","relation":"main_file","success":1,"date_created":"2019-02-12T08:21:37Z","file_name":"WP118.pdf","access_level":"closed"}],"jel":["D82","I11","L15"],"volume":118,"status":"public","has_accepted_license":"1","date_created":"2019-02-12T08:18:02Z"},{"type":"report","year":"2019","citation":{"short":"J.M.J. Heinzel, Credence Goods Markets with Fair and Opportunistic Experts, CIE Working Paper Series, Paderborn University, 2019.","ieee":"J. M. J. Heinzel, Credence Goods Markets with Fair and Opportunistic Experts, vol. 119. Paderborn University: CIE Working Paper Series, 2019.","ama":"Heinzel JMJ. Credence Goods Markets with Fair and Opportunistic Experts. Vol 119. Paderborn University: CIE Working Paper Series; 2019.","apa":"Heinzel, J. M. J. (2019). Credence Goods Markets with Fair and Opportunistic Experts (Vol. 119). Paderborn University: CIE Working Paper Series.","chicago":"Heinzel, Joachim Maria Josef. Credence Goods Markets with Fair and Opportunistic Experts. Vol. 119. CIE Working Paper Series. Paderborn University: CIE Working Paper Series, 2019.","mla":"Heinzel, Joachim Maria Josef. Credence Goods Markets with Fair and Opportunistic Experts. Vol. 119, CIE Working Paper Series, 2019.","bibtex":"@book{Heinzel_2019, place={Paderborn University}, series={CIE Working Paper Series}, title={Credence Goods Markets with Fair and Opportunistic Experts}, volume={119}, publisher={CIE Working Paper Series}, author={Heinzel, Joachim Maria Josef}, year={2019}, collection={CIE Working Paper Series} }"},"_id":"8873","intvolume":" 119","file":[{"date_updated":"2019-04-11T08:23:33Z","content_type":"application/pdf","relation":"main_file","success":1,"file_size":315297,"creator":"jheinzel","file_id":"8875","access_level":"closed","date_created":"2019-04-11T08:23:33Z","file_name":"WP119.pdf"}],"author":[{"last_name":"Heinzel","id":"53445","first_name":"Joachim Maria Josef","full_name":"Heinzel, Joachim Maria Josef"}],"publisher":"CIE Working Paper Series","file_date_updated":"2019-04-11T08:23:33Z","keyword":["credence goods","heterogeneous experts","fairness","overcharging"],"status":"public","has_accepted_license":"1","date_created":"2019-04-11T08:13:53Z","jel":["D82","I11","L15"],"volume":119,"abstract":[{"lang":"eng","text":"We analyze a credence goods market adapted to a health care market with regulated prices, where physicians are heterogeneous regarding their fairness concerns. The opportunistic physicians only consider monetary incentives while the fair physicians, in addition to a monetary payoff, gain an non-monetary utility from being honest towards patients. We investigate how this heterogeneity affects the physicians’ equilibrium level of overcharging and the patients’ search for second opinions (which determines overall welfare). The impact of the heterogeneity on the fraud level is ambiguous and depends on several factors such as the size of the fairness utility, the share of fair physicians, the search level and the initial fraud level. Introducing heterogeneity does not affect the fraud or the search level when the share of fair physicians is small. However, when social welfare is not at its maximum, social welfare always increases if we introduce a sufficiently large share of fair physicians."}],"user_id":"53445","ddc":["330"],"series_title":"CIE Working Paper Series","language":[{"iso":"eng"}],"date_updated":"2022-01-06T07:04:05Z","department":[{"_id":"280"},{"_id":"475"},{"_id":"200"}],"project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area A","_id":"2"},{"_id":"7","name":"SFB 901 - Subproject A3"}],"place":"Paderborn University","title":"Credence Goods Markets with Fair and Opportunistic Experts"},{"project":[{"name":"SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - Project Area A"},{"name":"SFB 901 - Subproject A3","_id":"7"}],"date_created":"2019-09-06T09:28:46Z","status":"public","publication_identifier":{"issn":["0167-2681"]},"publication_status":"published","department":[{"_id":"280"}],"publication":"Journal of Economic Behavior & Organization","author":[{"last_name":"Gu","full_name":"Gu, Yiquan","first_name":"Yiquan"},{"id":"37339","last_name":"Hehenkamp","full_name":"Hehenkamp, Burkhard","first_name":"Burkhard"},{"first_name":"Wolfgang","full_name":"Leininger, Wolfgang","last_name":"Leininger"}],"user_id":"37953","title":"Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation","abstract":[{"text":"This paper examines the evolutionary stability of behaviour in contests where players’ participation can be stochastic. We find, for exogenously given participation probabilities, players exert more effort under the concept of a finite-population evolutionarily stable strategy (FPESS) than under Nash equilibrium (NE). We show that there is ex-ante overdissipation under FPESS for sufficiently large participation probabilities, if, and only if, the impact function is convex. With costly endogenous entry, players enter the contest with a higher probability and exert more effort under FPESS than under NE. Importantly, under endogenous entry, overdissipation can occur for all (Tullock) contest success functions, in particular those with concave impact functions.","lang":"eng"}],"language":[{"iso":"eng"}],"page":"469-485","type":"journal_article","citation":{"chicago":"Gu, Yiquan, Burkhard Hehenkamp, and Wolfgang Leininger. “Evolutionary Equilibrium in Contests with Stochastic Participation: Entry, Effort and Overdissipation.” Journal of Economic Behavior & Organization, 2019, 469–85. https://doi.org/10.1016/j.jebo.2019.06.011.","ama":"Gu Y, Hehenkamp B, Leininger W. Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation. Journal of Economic Behavior & Organization. 2019:469-485. doi:10.1016/j.jebo.2019.06.011","apa":"Gu, Y., Hehenkamp, B., & Leininger, W. (2019). Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation. Journal of Economic Behavior & Organization, 469–485. https://doi.org/10.1016/j.jebo.2019.06.011","mla":"Gu, Yiquan, et al. “Evolutionary Equilibrium in Contests with Stochastic Participation: Entry, Effort and Overdissipation.” Journal of Economic Behavior & Organization, 2019, pp. 469–85, doi:10.1016/j.jebo.2019.06.011.","bibtex":"@article{Gu_Hehenkamp_Leininger_2019, title={Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation}, DOI={10.1016/j.jebo.2019.06.011}, journal={Journal of Economic Behavior & Organization}, author={Gu, Yiquan and Hehenkamp, Burkhard and Leininger, Wolfgang}, year={2019}, pages={469–485} }","short":"Y. Gu, B. Hehenkamp, W. Leininger, Journal of Economic Behavior & Organization (2019) 469–485.","ieee":"Y. Gu, B. Hehenkamp, and W. Leininger, “Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation,” Journal of Economic Behavior & Organization, pp. 469–485, 2019."},"year":"2019","doi":"10.1016/j.jebo.2019.06.011","_id":"13148","date_updated":"2022-01-06T06:51:29Z"},{"citation":{"ama":"Heinzel JMJ. Bundling in a Distribution Channel with Retail Competition. Paderborn University: CIE Working Paper Series; 2019.","apa":"Heinzel, J. M. J. (2019). Bundling in a Distribution Channel with Retail Competition. Paderborn University: CIE Working Paper Series.","chicago":"Heinzel, Joachim Maria Josef. Bundling in a Distribution Channel with Retail Competition. Paderborn University: CIE Working Paper Series, 2019.","bibtex":"@book{Heinzel_2019, place={Paderborn University}, title={Bundling in a Distribution Channel with Retail Competition}, publisher={CIE Working Paper Series}, author={Heinzel, Joachim Maria Josef}, year={2019} }","mla":"Heinzel, Joachim Maria Josef. Bundling in a Distribution Channel with Retail Competition. CIE Working Paper Series, 2019.","short":"J.M.J. Heinzel, Bundling in a Distribution Channel with Retail Competition, CIE Working Paper Series, Paderborn University, 2019.","ieee":"J. M. J. Heinzel, Bundling in a Distribution Channel with Retail Competition. Paderborn University: CIE Working Paper Series, 2019."},"year":"2019","type":"report","_id":"10332","date_created":"2019-06-28T08:42:49Z","has_accepted_license":"1","status":"public","file_date_updated":"2019-06-28T08:44:52Z","keyword":["retail bundling","leverage theory","double marginalization"],"publisher":"CIE Working Paper Series","author":[{"first_name":"Joachim Maria Josef","full_name":"Heinzel, Joachim Maria Josef","last_name":"Heinzel","id":"53445"}],"file":[{"date_created":"2019-06-28T08:44:52Z","file_name":"WP120.pdf","access_level":"closed","file_size":375054,"file_id":"10333","creator":"jheinzel","date_updated":"2019-06-28T08:44:52Z","content_type":"application/pdf","success":1,"relation":"main_file"}],"ddc":["330"],"user_id":"53445","abstract":[{"text":"We analyze the incentives for retail bundling and the welfare effects of retail bundling in a decentralized distribution channel with two retailers and two monopolistic manufacturers. One manufacturer exclusively sells his good to one retailer, whereas the other manufacturer sells his good to both retailers. Thus, one retailer is a monopolist for one product but competes with the other retailer in the second product market. The two-product retailer has the option to bundle his goods or to sell them separately. We find that bundling aggravates the double marginalization problem for the bundling retailer. Nevertheless, when the retailers compete in prices, bundling can be more profitable than separate selling for the retailer as bundling softens the retail competition. The ultimate outcome depends on the manufacturers’ marginal costs. Given retail quantity competition, however, bundling is in no case the retailer’s best strategy. Furthermore, we show that profitable bundling reduces consumer and producer surplus in the equilibrium.","lang":"eng"}],"language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:50:37Z","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area A","_id":"2"},{"name":"SFB 901 - Subproject A3","_id":"7"}],"department":[{"_id":"280"},{"_id":"475"}],"title":"Bundling in a Distribution Channel with Retail Competition","place":"Paderborn University"},{"user_id":"37953","title":"\"Data-Driven Mergers\" in digitalen Märkten - eine wettbewerbspolitische Analyse","date_created":"2023-01-24T08:49:54Z","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - A: SFB 901 - Project Area A"},{"name":"SFB 901 - A3: SFB 901 - Subproject A3","_id":"7"}],"status":"public","department":[{"_id":"280"}],"author":[{"first_name":"Dennis","full_name":"Lütkevedder, Dennis","last_name":"Lütkevedder"}],"date_updated":"2023-01-24T08:50:04Z","_id":"39056","language":[{"iso":"ger"}],"supervisor":[{"last_name":"Hehenkamp","id":"37339","first_name":"Burkhard","full_name":"Hehenkamp, Burkhard"}],"type":"mastersthesis","year":"2019","citation":{"mla":"Lütkevedder, Dennis. “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse. 2019.","bibtex":"@book{Lütkevedder_2019, title={“Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse}, author={Lütkevedder, Dennis}, year={2019} }","chicago":"Lütkevedder, Dennis. “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse, 2019.","ama":"Lütkevedder D. “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse.; 2019.","apa":"Lütkevedder, D. (2019). “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse.","ieee":"D. Lütkevedder, “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse. 2019.","short":"D. Lütkevedder, “Data-Driven Mergers” in digitalen Märkten - eine wettbewerbspolitische Analyse, 2019."}},{"user_id":"37953","title":"On the Implications of Big Data for Competition Policy - Big data, Market power, Competition law","author":[{"last_name":"Memon","full_name":"Memon, Uzair Ahmed","first_name":"Uzair Ahmed"}],"department":[{"_id":"280"}],"status":"public","date_created":"2023-01-24T08:51:46Z","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"2","name":"SFB 901 - A: SFB 901 - Project Area A"},{"_id":"7","name":"SFB 901 - A3: SFB 901 - Subproject A3"}],"_id":"39059","date_updated":"2023-01-24T08:51:59Z","language":[{"iso":"eng"}],"supervisor":[{"first_name":"Burkhard","full_name":"Hehenkamp, Burkhard","last_name":"Hehenkamp","id":"37339"}],"type":"mastersthesis","year":"2019","citation":{"ieee":"U. A. Memon, On the Implications of Big Data for Competition Policy - Big data, Market power, Competition law. 2019.","short":"U.A. Memon, On the Implications of Big Data for Competition Policy - Big Data, Market Power, Competition Law, 2019.","mla":"Memon, Uzair Ahmed. On the Implications of Big Data for Competition Policy - Big Data, Market Power, Competition Law. 2019.","bibtex":"@book{Memon_2019, title={On the Implications of Big Data for Competition Policy - Big data, Market power, Competition law}, author={Memon, Uzair Ahmed}, year={2019} }","ama":"Memon UA. On the Implications of Big Data for Competition Policy - Big Data, Market Power, Competition Law.; 2019.","apa":"Memon, U. A. (2019). On the Implications of Big Data for Competition Policy - Big data, Market power, Competition law.","chicago":"Memon, Uzair Ahmed. On the Implications of Big Data for Competition Policy - Big Data, Market Power, Competition Law, 2019."}},{"_id":"39067","date_updated":"2023-01-24T09:01:59Z","type":"bachelorsthesis","citation":{"bibtex":"@book{Milczarek_2019, title={Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse}, author={Milczarek, André}, year={2019} }","mla":"Milczarek, André. Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse. 2019.","chicago":"Milczarek, André. Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse, 2019.","apa":"Milczarek, A. (2019). Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse.","ama":"Milczarek A. Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse.; 2019.","ieee":"A. Milczarek, Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse. 2019.","short":"A. Milczarek, Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse, 2019."},"year":"2019","language":[{"iso":"ger"}],"supervisor":[{"full_name":"Hehenkamp, Burkhard","first_name":"Burkhard","id":"37339","last_name":"Hehenkamp"}],"title":"Risiken und Gefahren von Marktmacht in digitalen Märkten - eine wettbewerbspolitische Analyse","user_id":"37953","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"name":"SFB 901 - A: SFB 901 - Project Area A","_id":"2"},{"name":"SFB 901 - A3: SFB 901 - Subproject A3","_id":"7"}],"date_created":"2023-01-24T09:01:50Z","status":"public","department":[{"_id":"280"}],"author":[{"last_name":"Milczarek","first_name":"André","full_name":"Milczarek, André"}]},{"title":"Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen","user_id":"37953","author":[{"full_name":"Heinrichs, Fabian","first_name":"Fabian","last_name":"Heinrichs"}],"department":[{"_id":"280"}],"status":"public","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - A: SFB 901 - Project Area A"},{"_id":"7","name":"SFB 901 - A3: SFB 901 - Subproject A3"}],"date_created":"2023-01-20T10:22:41Z","_id":"37684","date_updated":"2023-01-23T09:06:32Z","citation":{"ieee":"F. Heinrichs, Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen. 2019.","short":"F. Heinrichs, Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen, 2019.","bibtex":"@book{Heinrichs_2019, title={Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen}, author={Heinrichs, Fabian}, year={2019} }","mla":"Heinrichs, Fabian. Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen. 2019.","chicago":"Heinrichs, Fabian. Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen, 2019.","apa":"Heinrichs, F. (2019). Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen.","ama":"Heinrichs F. Digitale Märkte - Zu den Auswirkungen von Big Data auf Marktmacht und die Bildung von Kartellen.; 2019."},"year":"2019","type":"mastersthesis","supervisor":[{"last_name":"Hehenkamp","id":"37339","first_name":"Burkhard","full_name":"Hehenkamp, Burkhard"}],"language":[{"iso":"ger"}]},{"title":"Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse","user_id":"37953","department":[{"_id":"280"}],"author":[{"last_name":"Fortmeier","first_name":"Julia","full_name":"Fortmeier, Julia"}],"project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - A: SFB 901 - Project Area A"},{"name":"SFB 901 - A3: SFB 901 - Subproject A3","_id":"7"}],"date_created":"2023-01-23T08:55:55Z","status":"public","_id":"38042","date_updated":"2023-01-23T09:05:55Z","type":"bachelorsthesis","year":"2019","citation":{"ama":"Fortmeier J. Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse.; 2019.","apa":"Fortmeier, J. (2019). Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse.","chicago":"Fortmeier, Julia. Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse, 2019.","bibtex":"@book{Fortmeier_2019, title={Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse}, author={Fortmeier, Julia}, year={2019} }","mla":"Fortmeier, Julia. Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse. 2019.","short":"J. Fortmeier, Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse, 2019.","ieee":"J. Fortmeier, Anreizwirkungen der Bonusregelung - Eine wettbewerbspolitische Analyse. 2019."},"language":[{"iso":"ger"}],"supervisor":[{"id":"37339","last_name":"Hehenkamp","full_name":"Hehenkamp, Burkhard","first_name":"Burkhard"}]},{"date_updated":"2023-01-23T09:24:30Z","_id":"38045","language":[{"iso":"eng"}],"supervisor":[{"first_name":"Burkhard","full_name":"Hehenkamp, Burkhard","last_name":"Hehenkamp","id":"37339"}],"type":"mastersthesis","citation":{"ieee":"C. Hagedorn, The intersection of privacy and competition law - Lessons from data-driven mergers. 2019.","short":"C. Hagedorn, The Intersection of Privacy and Competition Law - Lessons from Data-Driven Mergers, 2019.","mla":"Hagedorn, Carolin. The Intersection of Privacy and Competition Law - Lessons from Data-Driven Mergers. 2019.","bibtex":"@book{Hagedorn_2019, title={The intersection of privacy and competition law - Lessons from data-driven mergers}, author={Hagedorn, Carolin}, year={2019} }","apa":"Hagedorn, C. (2019). The intersection of privacy and competition law - Lessons from data-driven mergers.","ama":"Hagedorn C. The Intersection of Privacy and Competition Law - Lessons from Data-Driven Mergers.; 2019.","chicago":"Hagedorn, Carolin. The Intersection of Privacy and Competition Law - Lessons from Data-Driven Mergers, 2019."},"year":"2019","user_id":"37953","title":"The intersection of privacy and competition law - Lessons from data-driven mergers","author":[{"full_name":"Hagedorn, Carolin","first_name":"Carolin","last_name":"Hagedorn"}],"department":[{"_id":"280"}],"status":"public","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - A: SFB 901 - Project Area A","_id":"2"},{"name":"SFB 901 - A3: SFB 901 - Subproject A3","_id":"7"}],"date_created":"2023-01-23T09:22:37Z"}]